TROPICS · NHC ATLANTIC + GULFbuilt Oct 10 13:38 ET
GULF / ATLANTIC WATCH1 ACTIVE
Post-Tropical Cyclone Isaias now tracked by Weather Prediction Center inland over Alabama
Updated Sat Oct 10 1:38 PM ET — Advisory authority for Isaias transferred from NHC to WPC
What changed
NHC's last advisory issued; WPC now issuing advisories on Isaias
Isaias remains inland over central Alabama
No tropical cyclone formation expected in next 7 days
Energy read
Isaias is inland over Alabama, not a Gulf offshore, LOOP, refining, or LNG threat. No new formation expected in the next 7 days, so no Gulf energy infrastructure risk currently indicated.
Auto-written from the NHC text when the outlook changes. Not a forecast.
Map refreshes on NOAA's side every 6 h (2a / 8a / 2p / 8p ET). Next outlook due 2:00 PM ET.
NHC outlook text (verbatim)
For the North Atlantic...Caribbean Sea and the Gulf of America:
Active Systems: The Weather Prediction Center is issuing advisories on Post-Tropical Cyclone Isaias, located inland over central Alabama.
Tropical cyclone formation is not expected during the next 7 days.
Issued 200 PM EDT Sat Oct 10 2026
Source: NOAA National Hurricane Center · nhc.noaa.gov
Checked every 15 minutes; this page changes only when NHC's wording or an advisory number changes.